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Lubrication-Free High Efficiency Best Price Planetary Precision Epicyclic Gearbox Reducer
US$37.00
10 Pieces

Product profile

Customization

Available

Application

Motor, Electric Cars, Machinery, Agricultural Machinery

Hardness

Hardened Tooth Surface

Installation

Horizontal Type

Layout

Coaxial

Gear Shape

Cylindrical Gear

Step

Single-Step

Type

Planetary Gear Reducer

Model

Hpr28-L3

Ratio

4t5t7t10t16t20t25t28t35t40t50t70

Nominal Output Torque

2 Nm

Rated Input Speed

Rpm

Transport Package

Carton

Specification

CUSTOMIZED

Trademark

DXTL or OEM

Origin

China

HS Code

8483402000

Production Capacity

500sets/Months

Key features

High Precision Backlash: Backlash is less than 5 arc minutes for accurate positioning.
High Efficiency: Single-stage efficiency reaches over 95% with up to 96% efficiency.
Lubrication-Free Design: Uses synthetic grease with IP65 sealing for no leakage and maintenance.
Durable Construction: Housing made of ductile iron; gears are carburized, quenched, and ground.
Wide Ratio Range: Transmission ratios from 4 to 200, with single-stage 3-10 and multi-stage thousands.
Low Noise Operation: Noise level is usually below 55-65dB during operation.
Long Service Life: Average lifespan reaches 20,000 hours under normal operating conditions.
Compact Structure: Lightweight and small size with high rigidity and shock resistance.

Company profile

Delixi New Energy Technology (Hangzhou) Co., Ltd.
High Repeat Buyers ChoiceExperienced TeamFull CustomizationOEM Services
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.43h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Hangzhou, with stated business activities covering technology services, electronic and instrument sales, molds, mechanical parts, hardware, and intelligent manufacturing equipment. It describes over 20 years of experience in precision manufacturing-related activities and offers customization, ODM, and OEM services. However, the provided information does not establish that it directly operates production facilities. The supplier has no available SDK, reported no new products in the past year, and has no documented procedures for service assessment, approved service suppliers, corrective actions, or complaint handling. Overseas operational support is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation reported. Financial records are referenced for 2021–2023, but no non-monetary performance conclusions can be verified from the available data.
Supplier typeThe supplier is explicitly classified as a trade company and trading company, with an industry classification in scientific research and technical services. Its stated scope combines technical services with sales and import/export activities, indicating a trading-oriented business model rather than a clearly documented direct manufacturer.
After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also has no overseas warehouse, showroom, agent, or branch, which limits documented overseas service infrastructure.
R&D capabilityThe supplier states that no SDK is available and that no new products were introduced during the past year. Although it offers ODM services and describes technical development and precision-mold experience, the explicit lack of recent new products and SDK support prevents a positive assessment of current innovation capability.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM services and describes precision-mold development across automotive, 3C, aviation, medical, and new-energy fields, providing direct evidence of broad customization offerings.

Product Q&A

Q:What is the backlash precision of the gearbox?
A:
The back gap is less than 5 arc minutes, ensuring accurate positioning.
Q:Is the gearbox maintenance-free?
A:
Yes, it uses synthetic grease and an IP65 sealing design, requiring no maintenance and ensuring no leakage.
Q:What is the maximum efficiency of the planetary reducer?
A:
The single-stage efficiency can reach over 95%, with specific models achieving up to 96%.
Q:What materials are used for the gears and housing?
A:
The housing is made of ductile iron for rigidity, and gears are made of advanced low carbon alloy forged steel, carburized and quenched to HRC60.
Q:What is the average lifespan of the product?
A:
The average lifespan can reach 20,000 hours.

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